const leaflet = require('leaflet');

export default (opts) => {

    opts = Object.assign({
        render_elem: 'map',
        center: [29.98139, -95.33374],
        zoom: 5,
        maxZoom: 10,
        layers: [],
        set_marker: false,
    }, opts);

    let feature_groups = [];
    /*var openaip_airspace_labels = new leaflet.TileLayer.WMS(
        "http://{s}.tile.maps.openaip.net/geowebcache/service/wms", {
            maxZoom: 14,
            minZoom: 12,
            layers: 'openaip_approved_airspaces_labels',
            tileSize: 1024,
            detectRetina: true,
            subdomains: '12',
            format: 'image/png',
            transparent: true
        });

    openaip_airspace_labels.addTo(map);*/

    const opencyclemap_phys_osm = new leaflet.TileLayer(
        'http://{s}.tile.thunderforest.com/landscape/{z}/{x}/{y}.png?apikey=f09a38fa87514de4890fc96e7fe8ecb1', {
            maxZoom: 14,
            minZoom: 4,
            format: 'image/png',
            transparent: true
        })

    feature_groups.push(opencyclemap_phys_osm)

    /*const openaip_cached_basemap = new leaflet.TileLayer("http://{s}.tile.maps.openaip.net/geowebcache/service/tms/1.0.0/openaip_basemap@EPSG%3A900913@png/{z}/{x}/{y}.png", {
        maxZoom: 14,
        minZoom: 4,
        tms: true,
        detectRetina: true,
        subdomains: '12',
        format: 'image/png',
        transparent: true
    });

    feature_groups.push(openaip_cached_basemap);
    */

    const openaip_basemap_phys_osm = leaflet.featureGroup(feature_groups);

    let map = leaflet.map('map', {
        layers: [openaip_basemap_phys_osm],
        center: opts.center,
        zoom: opts.zoom,
        scrollWheelZoom: false,
    });

    const attrib = leaflet.control.attribution({position: 'bottomleft'})
    attrib.addAttribution('<a href="https://www.thunderforest.com" target="_blank" style="">Thunderforest</a>')
    attrib.addAttribution('<a href="https://www.openaip.net" target="_blank" style="">openAIP</a>')
    attrib.addAttribution('<a href="https://www.openstreetmap.org/copyright" target="_blank" style="">OpenStreetMap</a> contributors')
    attrib.addAttribution('<a href="https://www.openweathermap.org" target="_blank" style="">OpenWeatherMap</a>')

    attrib.addTo(map);

    return map
};